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  • For applications requiring the highest uniformity in size and shape, our Ultra Uniform gold nanoparticles have a nearly perfect spherical shape, smooth surfaces, and impressively narrow size distributions (CV < 5%). The particles are used as reference standards for size and number, for TEM calibration and as biological labels. 

    The particles are available in diameters of 10, 30, 50 and 100 nm and are provided at a concentration of 0.05 mg/mL in a 2 mM sodium citrate solution.  

    Learn more about Ultra Uniform nanoparticles ❯